5-3[y+7]=

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Solution for 5-3[y+7]= equation:


Simplifying
5 + -3[y + 7] = 0

Reorder the terms:
5 + -3[7 + y] = 0
5 + [7 * -3 + y * -3] = 0
5 + [-21 + -3y] = 0

Combine like terms: 5 + -21 = -16
-16 + -3y = 0

Solving
-16 + -3y = 0

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '16' to each side of the equation.
-16 + 16 + -3y = 0 + 16

Combine like terms: -16 + 16 = 0
0 + -3y = 0 + 16
-3y = 0 + 16

Combine like terms: 0 + 16 = 16
-3y = 16

Divide each side by '-3'.
y = -5.333333333

Simplifying
y = -5.333333333

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